15m-9-6m=69

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Solution for 15m-9-6m=69 equation:


Simplifying
15m + -9 + -6m = 69

Reorder the terms:
-9 + 15m + -6m = 69

Combine like terms: 15m + -6m = 9m
-9 + 9m = 69

Solving
-9 + 9m = 69

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + 9m = 69 + 9

Combine like terms: -9 + 9 = 0
0 + 9m = 69 + 9
9m = 69 + 9

Combine like terms: 69 + 9 = 78
9m = 78

Divide each side by '9'.
m = 8.666666667

Simplifying
m = 8.666666667

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